参数资料
型号: DS1722S
厂商: Maxim Integrated
文件页数: 9/14页
文件大小: 384K
描述: IC THERMOMETER DIG 3-WIRE 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
功能: 温度计,恒温计
传感器类型: 内部
感应温度: -55°C ~ 120°C
精确度: ±3°C(最小值)
拓扑: ADC,寄存器库
输出类型: SPI?
输出警报:
输出风扇:
电源电压: 2.65 V ~ 5.5 V
工作温度: -55°C ~ 120°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
DS1722
3-WIRE SERIAL DATA BUS
The 3-wire communication mode operates similar to the SPI mode. However, in 3-wire mode, there is
one bi-directional I/O instead of separate data in and data out signals. The 3-wire consists of the I/O (SDI
and SDO pins tied together), CE, and SCLK pins. In 3-wire mode, each byte is shifted in LSB first
unlike SPI mode where each byte is shifted in MSB first. As is the case with the SPI mode, an address
byte is written to the device followed by a single data byte or multiple data bytes. Figure 7 illustrates a
read and write cycle. Figure 8 illustrates a multiple byte burst transfer. In 3-wire mode, data is input on
the rising edge of SCLK and output on the falling edge of SCLK.
 
3-WIRE SINGLE BYTE TRANSFER Figure 7 
 
3-WIRE MULTIPLE BYTE BURST TRANSFER Figure 8 
 
 
 
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DS1722S/T&R 制造商:Maxim Integrated Products 功能描述:SPI 3-WIRE THERMOMETER SOIC T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER DIG 3-WIRE 8-SOIC
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DS1722S+ 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
DS1722S+T&R 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 3-WIRE/SPI 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER DIG 3-WIRE 8-SOIC
DS1722S+T&R 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor